The ST202ECN is a robust, low power transceiver for RS-232 communication from STMicroelectronics, designed to provide bidirectional serial communication in a variety of applications. This device is particularly well-suited for environments where power efficiency and reliability are critical.

Key Features

• Interface: Compliant with EIA/TIA-232-F standards, the ST202ECN ensures compatibility with the serial port of most microcontrollers and computers.
• Driver/Receiver Channels: It features 2 driver and 2 receiver channels, which allows for full-duplex communication.
• Supply Voltage: Operating from a single 5V power supply, this transceiver is suitable for many standard VCC applications.
• Low Power Consumption: It has a low supply current, making it an excellent choice for power-sensitive designs.
• Electrostatic Discharge Protection: The device includes ESD protection exceeding 2000V, ensuring durability and resilience against electrostatic discharges.
• Data Rate: Capable of speeds up to 120 kbps, it can handle a wide range of data transmission requirements.
• Temperature Range: The ST202ECN operates within an industrial temperature range, from -40°C to +85°C, which makes it reliable in extreme conditions.

Applications

The ST202ECN is used in a variety of applications where a reliable RS-232 communication interface is needed. This includes, but is not limited to, battery-powered devices, portable instrumentation, and peripherals. It is also commonly found in industrial control systems, point of sale systems, and networking equipment where its low power consumption and robustness are valued.

Package and Quality

STMicroelectronics offers the ST202ECN in a 16-pin DIP (Dual In-line Package) or SO (Small Outline) package, providing flexibility for different PCB layouts and assembly processes. The product is manufactured to high quality standards, ensuring performance and reliability that engineers have come to expect from STMicroelectronics.